package com.yy.mapper;

import com.yy.pojo.Article;
import com.yy.pojo.vo.ArticleVo;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface ArticleMapper {
    //新增文章
    @Insert("insert into article(title,content,cover_img,state,category_id,create_user,create_time,update_time)" +
            "values (#{title},#{content},#{coverImg},#{state},#{categoryId},#{createUser},now(),now())")
    void add(Article article);


    @Update("update article set title=#{title},content=#{content},cover_img=#{coverImg},category_id=#{categoryId},state=#{state},create_user=#{createUser}," +
            "update_time=now() where id=#{id}")
    void update(Article article);


    List<ArticleVo> list(Integer userId, Integer categoryId, String state);


    @Delete("delete from article where id=#{id}")
    void deleteArticle(Integer id);

    List<ArticleVo> listAll(Integer categoryId, String state, String title);

    @Select("select * from article where id= #{articleId}")
    ArticleVo selectById(Integer articleId);
}
